2018hti

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Information

Transient

Name: SN2018hti
Right ascension: 3h40m53.76s
Declination: 11d46m37.38s
Discovery Date: Nov. 2, 2018, 12:25 p.m.
Classification: SLSN-I
Redshift: 0.063000
MW E(B-V): 0.401

Host

Name: 2018hti
Right ascension: 3h40m53.72s
Declination: 11d46m37.01s
Redshift: 0.063000
Photometric Redshift: 0.063
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 1.75
Cutout download processed 4.26
Global aperture construction processed 0.67
Local aperture photometry processed 4.37
Global aperture photometry processed 4.37
Validate local photometry processed 0.02
Validate global photometry processed 12.27
Host information processed 0.11
Global host SED inference processed 428.77
Local host SED inference processed 455.01
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Processing status completed N/A N/A
 

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 3h40m53.76s, 11d46m37.38s
semi major axis, semi minor axis (arcsec) = 1.65, 1.65
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 13.53 0.31 21.072 0.025 AB
PanSTARRS_r 17.9 0.35 20.768 0.021 AB
PanSTARRS_i 29.51 0.53 20.225 0.019 AB
PanSTARRS_z 34.49 0.99 20.056 0.031 AB
PanSTARRS_y 38.38 2.58 19.940 0.073 AB

Aperture details

RA, DEC (J2000) = 3h40m53.71s, 11d46m37.08s
semi major axis, semi minor axis (arcsec) = 4.2, 2.83
angle (degrees, anti-clockwise from east) = -136.12

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.49 1.94 22.542 0.603 AB
GALEX_NUV 0.4 1.21 24.889 3.263 AB
PanSTARRS_g 25.61 0.64 20.379 0.027 AB
PanSTARRS_r 33.92 0.72 20.074 0.023 AB
PanSTARRS_i 53.59 1.06 19.577 0.022 AB
PanSTARRS_z 57.47 2.01 19.501 0.038 AB
PanSTARRS_y 67.5 5.22 19.327 0.084 AB
2MASS_J 162.72 92.32 17.477 0.616 Vega
2MASS_H -5.31 161.43 Vega
2MASS_K -217.88 141.59 Vega
WISE_W1 52.72 8.39 16.896 0.173 Vega
WISE_W2 49.9 11.36 16.316 0.247 Vega
WISE_W3 -35.91 65.29 Vega
WISE_W4 231.54 412.23 11.368 1.933 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.232 8.514 8.715
{\rm log}_{10}({\rm SFR}) -1.147 -0.666 -0.191
{\rm log}_{10}({\rm sSFR}) -9.807 -9.255 -8.529
{\rm stellar\ age} 1.156 4.011 6.320

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.095 -0.546 -0.064
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.143 -0.814 -0.541

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.058 0.195 0.493
\delta -0.710 -0.217 0.264
\tau_1/\tau_2 0.654 1.007 1.361
Q_{PAH} 0.809 2.912 5.390
U_{min} 3.150 8.537 15.987
{\rm log}_{10}(\gamma_e)\, -2.965 -1.737 -0.587

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.728 -0.550 -0.026
{\rm log}_{10}(\tau_{AGN})\, 1.017 1.488 1.905

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.174 -0.955 -0.716
0.03-0.10 Gyr -1.201 -0.598 -0.062
0.10-0.33 Gyr -1.294 -0.717 -0.328
0.33-1.08 Gyr -2.158 -1.154 -0.720
1.08-3.54 Gyr -2.749 -1.530 -1.116
3.54-11.63 Gyr -3.064 -1.775 -1.257
11.63-12.92 Gyr -3.050 -1.750 -1.090

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.488 8.765 8.974
{\rm log}_{10}({\rm SFR}) -0.886 -0.517 -0.118
{\rm log}_{10}({\rm sSFR}) -9.754 -9.284 -8.752
{\rm stellar\ age} 1.302 4.464 6.493

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.452 -0.840 -0.140
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.238 -0.810 -0.449

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.059 0.136 0.275
\delta -0.722 -0.236 0.210
\tau_1/\tau_2 0.704 1.113 1.495
Q_{PAH} 1.406 3.297 5.415
U_{min} 2.834 8.129 14.820
{\rm log}_{10}(\gamma_e)\, -2.740 -1.657 -0.713

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.847 -1.925 -1.190
{\rm log}_{10}(\tau_{AGN})\, 1.062 1.506 1.922

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.990 -0.772 -0.566
0.03-0.10 Gyr -0.903 -0.437 0.009
0.10-0.33 Gyr -0.909 -0.430 -0.055
0.33-1.08 Gyr -1.979 -0.910 -0.530
1.08-3.54 Gyr -2.256 -1.218 -0.851
3.54-11.63 Gyr -2.594 -1.398 -0.968
11.63-12.92 Gyr -2.638 -1.404 -0.782